Ngoc Sang LTD Address: Dong Cau Hamlet, Tu Quan Commune, Yen Son District, Tuyen Quang Province Enterprise code: 5000554021 Phone: 02073890825 Representative: Tran Ngoc Lap Adress: Dong Cau Hamlet, Tu Quan Commune, Yen Son District, Tuyen Quang Province Tu Quan Commune, Yen Son District, Tuyen Quang ProvinceFounding date: 15 - 10 - 2009